VC++实现小型单机游戏的设计源码

// MyDDraw.cpp: implementation of the MyDDraw class. #include <stdio.h> #include "externvar.h" #include "Bullet.h" #include "Player.h" #include "Bomb.h" CBomb bomb; extern bool beginthegame; extern bool NewGame; extern bool ShowMainMenu; extern short MainMenuSelect; extern bool ShowStage; extern bool SetPause; extern bool DrawGame; extern bool StartGame1,StartGame2; extern bool playsound[10]; CMyDDraw::CMyDDraw() { setdoop=false; fps=0; bitmap=new HBITMAP[22]; pOPlatemp=new LPDIRECTDRAWSURFACE7[22]; } CMyDDraw::~CMyDDraw() { pDD7->Release(); pPSur->Release(); for(i=0;i<22;i++) pOPlatemp[i]->Release(); delete []bitmap; delete []pOPlatemp; } bool CMyDDraw::InitDDraw(HWND ghWnd) { result = DirectDrawCreateEx(NULL, (VOID**)&pDD7, IID_IDirectDraw7, NULL); if (result != DD_OK) { MessageBox(GetFocus(),"建立DirectDraw对象失败!","错误!",MB_OK|MB_ICONHAND); return false; } result = pDD7->SetCooperativeLevel(ghWnd,DDSCL_EXCLUSIVE | DDSCL_FULLSCREEN| DDSCL_ALLOWREBOOT ); if(result !=DD_OK) { MessageBox(GetFocus(),"设定程序协调层级失败!","错误!",MB_OK|MB_ICONHAND); return false; } result=pDD7->SetDisplayMode(800,600,32,0,DDSDM_STANDARDVGAMODE); if(result !=DD_OK) { MessageBox(GetFocus(),"设定屏幕显示模式失败!","错误!",MB_OK|MB_ICONHAND); return false; } memset(&desc,0,sizeof(desc)); desc.dwSize = sizeof(desc); desc.dwFlags = DDSD_CAPS | DDSD_BACKBUFFERCOUNT; desc.dwBackBufferCount = 1; desc.ddsCaps.dwCaps=DDSCAPS_PRIMARYSURFACE| DDSCAPS_COMPLEX | DDSCAPS_FLIP; result = pDD7->CreateSurface(&desc,&pPSur,NULL); if(result !=DD_OK) { MessageBox(GetFocus(),"建立主绘图页失败!","错误!",MB_OK|MB_ICONHAND); return false; } caps.dwCaps = DDSCAPS_BACKBUFFER; result = pPSur->GetAttachedSurface(&caps,&pBBuf); if(result !=DD_OK) { MessageBox(GetFocus(),"连接后缓冲区失败!","错误!",MB_OK|MB_ICONHAND); return false; } memset(&desc,0,sizeof(desc)); desc.dwSize = sizeof(desc); desc.dwFlags = DDSD_CAPS | DDSD_HEIGHT | DDSD_WIDTH; desc.ddsCaps.dwCaps = DDSCAPS_OFFSCREENPLAIN ; //存区 desc.dwWidth = 800; desc.dwHeight = 600; for(i=0;i<22;i++) { result =pDD7->CreateSurface(&desc, &pOPlatemp[i], NULL); } if(result !=DD_OK) { MessageBox(GetFocus(),"建立幕后暂存区失败!","错误!",MB_OK|MB_ICONHAND); return false; } //========================================================================================= SetColorKey(key); //设置颜色键(0为黑色) LoadBmp(); BitToHdc(); ::ShowCursor(FALSE); //设置鼠标位置 return true; } void CMyDDraw::SetColorKey(DDCOLORKEY &ColorKey) { key.dwColorSpaceLowValue=RGB(255, 0, 255); //紫色 key.dwColorSpaceHighValue=RGB(255, 0, 255); key2.dwColorSpaceHighValue=RGB(0,0,0); //黑色 key2.dwColorSpaceLowValue=RGB(0,0,0); key3.dwColorSpaceHighValue = RGB(255,255,255); //白色 key3.dwColorSpaceLowValue = RGB(255,255,255); pOPlatemp[1]->SetColorKey(DDCKEY_SRCBLT,&key2); pOPlatemp[2]->SetColorKey(DDCKEY_SRCBLT,&key2); pOPlatemp[3]->SetColorKey(DDCKEY_SRCBLT,&key2); for (i=4;i<=6;i++) { pOPlatemp[i]->SetColorKey(DDCKEY_SRCBLT,&key); } pOPlatemp[7]->SetColorKey(DDCKEY_SRCBLT,&key2); for(i=8;i<=10;i++) { pOPlatemp[i]->SetColorKey(DDCKEY_SRCBLT,&key); } for (i=11;i<17;i++) { pOPlatemp[i]->SetColorKey(DDCKEY_SRCBLT,&key2); } pOPlatemp[17]->SetColorKey(DDCKEY_SRCBLT,&key3); for (i=18;i<21;i++) { pOPlatemp[i]->SetColorKey(DDCKEY_SRCBLT,&key2); } pOPlatemp[21]->SetColorKey(DDCKEY_SRCBLT,&key3); } void CMyDDraw::Render() { fps++; if(fps>=800){fps=0;} //----------------------------------------------------------------- DrawBack(); DrawMainMenu(); //MainMenu if(ShowStage) //stage { DrawStageBmp(); DrawGame=false; static int tt; if(OneSecond){tt++;} if(tt>=5) { playsound[9]=true; playsound[0]=true; ShowStage=false; tt=0; file.NextFile=false; if(MainMenuSelect==0){StartGame1=true;} else{StartGame2=true;} NewGame=false; DrawGame=true; ShowMainMenu=false; } } if(DrawGame) { ShowMainMenu=false; DrawMap(); DrawHeart(life); //----------------------------------------------------------------- // static int jj; // if(OneSecond) jj++; // if(jj==5) jj=0; if(!SetPause) { if(!spider[0].dead) { spider[0].GetSpiderRect(); DrawPlayer(player.ScreenXY, flash); DrawBlood(spider[0].ScreenXY,spider[0].blood,spider[0].way); DrawPlayerBullet(spider[0].way); DrawHit(player.ScreenXY,flash); if(bullete[0].ShowBomb){DrawHitBomb(HitBomb[0],0);} if(spider[0].showrect){int a=0;DrawRect(a);} } else{if(spider[0].BoomNow){DrawBomb(spider[0].ScreenXY,0);}} //------------------------------------------------------------------ for(i=1;i<11;i++) { if(!spider[i].dead) { spider[i].GetSpiderRect(); if(spider[i].MoveStop) { static int ts[11]; if(OneSecond) { ts[i]++; if(ts[i]>=8) { ts[i]=0; spider[i].MoveStop=false; } } } DrawEnemy(spider[i].ScreenXY,flash,i); DrawBlood(spider[i].ScreenXY,spider[i].blood,spider[i].way); DrawEnemyBullet(spider[i].way,i); if(bullete[i].ShowBomb){DrawHitBomb(HitBomb[i],i);} if(spider[i].showrect){DrawRect(i);} } else //画物品 { if(spider[i].things.kind!=0 && spider[i].things.LiveTime>0) { spider[i].things.show=true; spider[i].things.ScreenXY.x=spider[i].ScreenXY.x+2; spider[i].things.ScreenXY.y=spider[i].ScreenXY.y+2; DrawThings(spider[i].things.ScreenXY,spider[i].things.kind); if(OneSecond){spider[i].things.LiveTime--;} }else{spider[i].things.show=false;} if(!bullete[i].BulleteHit){DrawEnemyBullet(spider[i].way,i);} if(bullete[i].ShowBomb){DrawHitBomb(HitBomb[i],i);} POINT dp={spider[i].ScreenXY.x,spider[i].ScreenXY.y}; if(spider[i].BoomNow){DrawBomb(dp,i);} //爆炸效果 } } if(showdoop){DrawDoop();} //-------------------------------------------------------------- DrawGress(); //最后画草地 } else{DrawGress();DrawPauseBmp();} } if((spider[0].dead || dead)&& DrawGame){DrawGameOver();} pPSur->Flip( NULL , DDFLIP_WAIT ); //翻页 } bool CMyDDraw::LoadBmp() { bitmap[0]=(HBITMAP)::LoadImage(NULL,"Bmp\\beijing.bmp",IMAGE_BITMAP, 800,600,LR_LOADFROMFILE); bitmap[1]=(HBITMAP)::LoadImage(NULL,"Bmp\\wall1.bmp",IMAGE_BITMAP, 48,32,LR_LOADFROMFILE); bitmap[2]=(HBITMAP)::LoadImage(NULL,"Bmp\\zhizhu.bmp",IMAGE_BITMAP, 128,128,LR_LOADFROMFILE); bitmap[3]=(HBITMAP)::LoadImage(NULL,"Bmp\\TREE.bmp",IMAGE_BITMAP, 30,30,LR_LOADFROMFILE); bitmap[4]=(HBITMAP)::LoadImage(NULL,"Bmp\\bullet.BMP",IMAGE_BITMAP, 16,8,LR_LOADFROMFILE); bitmap[5]=(HBITMAP)::LoadImage(NULL,"Bmp\\blood.bmp",IMAGE_BITMAP, 24,8,LR_LOADFROMFILE); //=========================================== bitmap[6]=(HBITMAP)::LoadImage(NULL,"Bmp\\bomb.BMP",IMAGE_BITMAP, 224,32,LR_LOADFROMFILE); bitmap[7]=(HBITMAP)::LoadImage(NULL,"Bmp\\things.bmp",IMAGE_BITMAP, 138,23,LR_LOADFROMFILE); bitmap[8]=(HBITMAP)::LoadImage(NULL,"Bmp\\seed.bmp",IMAGE_BITMAP, 24,24,LR_LOADFROMFILE); bitmap[9]=(HBITMAP)::LoadImage(NULL,"Bmp\\piece.bmp",IMAGE_BITMAP, 64,64,LR_LOADFROMFILE); bitmap[10]=(HBITMAP)::LoadImage(NULL,"Bmp\\bom.bmp",IMAGE_BITMAP, 384,48,LR_LOADFROMFILE); bitmap[11]=(HBITMAP)::LoadImage(NULL,"Bmp\\splash.bmp",IMAGE_BITMAP, 376,255,LR_LOADFROMFILE); bitmap[12]